2 years multiple visit visa

Well, I'm afraid it's not very possible to apply for tourist L type entry permit from Lebanon by yourself, not even mention the 2-year multiple-entry one. Anyway, if you want to apply from there, you should provide an invitation letter from a travel agency in China, round-trip tickets and hotel bookings, and a bank saving proog issued by a local bank with the balance not less than 6000 dollars. Of course, your passport, passport copy, application form, recent photo, and residence permit in Lebanon are required. It usually takes about four working days to get it.